Beaker



FIG. 1 is a perspective view of a beaker showing our new design;

FIG. 2 is a side view of the beaker;

FIG. 3 is a front view of the beaker;

FIG. 4 is a rear view of the beaker;

FIG. 5 is a bottom view of the beaker; and,

FIG. 6 is a top view of the beaker. 

CLAIM The ornamental design for a beaker, as shown and described. 